datacenter.cfg: code style fixes

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/data/PVE/DataCenterConfig.pm b/data/PVE/DataCenterConfig.pm
index 89c7ad45a104a46cf6eb73484fc8a8d5ccfb2883..6c0fa5b2ff5a7abf317e64231843ec59c1b3c96c 100644 (file)
--- a/data/PVE/DataCenterConfig.pm
+++ b/data/PVE/DataCenterConfig.pm
@@ -235,8 +235,7 @@ sub parse_datacenter_config {
 
     # description may be comment or key-value pair (or both)
     my $comment = '';
-    my @lines = split(/\n/, $raw);
-    foreach my $line (@lines) {
+    for my $line (split(/\n/, $raw)) {
        if ($line =~ /^\#(.*)\s*$/) {
            $comment .= PVE::Tools::decode_text($1) . "\n";
        }
@@ -247,7 +246,6 @@ sub parse_datacenter_config {
 
     $res->{description} = $comment;
 
-
     if (my $migration = $res->{migration}) {
        $res->{migration} = PVE::JSONSchema::parse_property_string($migration_format, $migration);
     }